IP Network video cameras send their video as a digital stream over an IP network. Like anlog ytem here too the video is recorded on hard drives, but since the video is an IP stream straight from the camera, there is more flexibility as to how and where that video is recorded. The DVR is replaced with an NVR (network video recorder).
Benefits of Network Cameras
- Superior image quality
- Remotely access from anywhere through internet.
- Reduces Cabling cost.